diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h index 7f3ada06f6166b0916c79455511fe42864476248..0e7b946205b5a44bf1e45f112675458de227ce9a 100644 --- a/arch/x86/include/asm/global_data.h +++ b/arch/x86/include/asm/global_data.h @@ -96,6 +96,7 @@ struct arch_global_data { ulong table; /* Table pointer from previous loader */ int turbo_state; /* Current turbo state */ struct irq_routing_table *pirq_routing_table; + int dw_i2c_num_cards; /* Used by designware i2c driver */ #ifdef CONFIG_SEABIOS u32 high_table_ptr; u32 high_table_limit; diff --git a/drivers/i2c/designware_i2c_pci.c b/drivers/i2c/designware_i2c_pci.c index e8fc6f2a907c6586d33d83e6ba92571c76749bbf..8d6bb37f5c483c9522afb19e76ebe30444d61adf 100644 --- a/drivers/i2c/designware_i2c_pci.c +++ b/drivers/i2c/designware_i2c_pci.c @@ -34,7 +34,6 @@ static int designware_i2c_pci_probe(struct udevice *dev) static int designware_i2c_pci_bind(struct udevice *dev) { - static int num_cards; char name[20]; /* @@ -45,9 +44,13 @@ static int designware_i2c_pci_bind(struct udevice *dev) * using this driver is impossible for PCIe I2C devices. * This can be removed, once a better (correct) way for this * is found and implemented. + * + * TODO(sjg@chromium.org): Perhaps if uclasses had platdata this would + * be possible. We cannot use static data in drivers since they may be + * used in SPL or before relocation. */ - dev->req_seq = num_cards; - sprintf(name, "i2c_designware#%u", num_cards++); + dev->req_seq = gd->arch.dw_i2c_num_cards++; + sprintf(name, "i2c_designware#%u", dev->req_seq); device_set_name(dev, name); return 0;